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A platform for research: civil engineering, architecture and urbanism
The present invention discloses a matt glaze and a fabrication process. The matt glaze consists of transparent glaze material, high-expansion glaze material and Suzhou kaolin clay at mass ratio. Each of the transparent glaze material and the high-expansion glaze material consists of silica, alumina oxide, potassium feldspar, albite, calcium carbonate, borax and barium carbonate. The fabrication process comprises the following steps: uniformly mixing the raw materials in proportion, then mixing the mixture with water to stir, and putting the mixture into a ball mill for ball milling so as to prepare matt glaze material; spraying and coating the matt glaze material onto the surface of a ceramic body, feeding into a baking furnace for baking, and obtaining a calcined product with a matt glaze surface effect after cooling from the kiln. The matt glaze provided by the present invention is simple in composition and reasonable in formula, and the prepared matt glaze is stable in glaze surface effect, comfortable in gloss, free of glare, smooth and is high in strength. In the fabrication process, the calcining time is short, and the sintering temperature is low, so that the power consumption is reduced, the energy is saved, the environment is protected, and the production cost is reduced.
The present invention discloses a matt glaze and a fabrication process. The matt glaze consists of transparent glaze material, high-expansion glaze material and Suzhou kaolin clay at mass ratio. Each of the transparent glaze material and the high-expansion glaze material consists of silica, alumina oxide, potassium feldspar, albite, calcium carbonate, borax and barium carbonate. The fabrication process comprises the following steps: uniformly mixing the raw materials in proportion, then mixing the mixture with water to stir, and putting the mixture into a ball mill for ball milling so as to prepare matt glaze material; spraying and coating the matt glaze material onto the surface of a ceramic body, feeding into a baking furnace for baking, and obtaining a calcined product with a matt glaze surface effect after cooling from the kiln. The matt glaze provided by the present invention is simple in composition and reasonable in formula, and the prepared matt glaze is stable in glaze surface effect, comfortable in gloss, free of glare, smooth and is high in strength. In the fabrication process, the calcining time is short, and the sintering temperature is low, so that the power consumption is reduced, the energy is saved, the environment is protected, and the production cost is reduced.
Matt glaze and fabrication process
LIN JIANHUA (author)
2015-12-23
Patent
Electronic Resource
English
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